Visma IT & Communications Visma IT & Communications Visma IT & Communications Visma IT & Communications Visma IT & Communications Visma IT & Communications

Network System Administrator


Visma makes businesses more efficient, through offerings of software, commerce solutions, retail IT-solutions, and IT-related projects and consulting. Visma simplifies and digitalizes core business processes within the private and public sector. 800 thousands customers in Northern Europe utilize Visma's products and services. The group has 8 500 employees and its net revenue amounted to 9 146 million in 2017.


Visma IT


IT service delivery in the digital age means rapid growth and major changes as emerging technologies introduce paradigm shifts. Cloud service delivery is the next major driver. Success in changing environments requires the ability to innovate, design and deliver while providing steady and secure IT deliveries.

In addition to providing IT services to our customer portfolio, Visma IT provides all Visma business units with the tools and infrastructure they need to deliver state-of-the-art solutions and services to their customers. By giving employees access to the right technology, we ensure quality at all stages of the customer journey. We also provide data storage in on-premise environments, in hosting environments and in the cloud, both public and private.

Our international teams base their work on an extensive knowledge of IT service delivery in both on-premise environments and the public and private cloud. Security is our number one priority, and to ensure that we comply with all laws and regulations, we are ISO certified in the areas of security, quality, project management and IT service delivery.


About the job


Visma IT & Communications is looking for a passionate operational engineer/system administrator for Network Area with the ability to work on call.


You must have a drive to develop high quality processes that will run in an unusually complex technical environment. You will be a member of Operations Centre., where your skills and contributions to manage our SaaS solutions and supporting tools will be very visible. You must love to help team members and to receive help from them. The team is international so you will use English both written and orally. If the descriptions above fit you, and you can check several of the following bullets, Visma IT & Communications can offer you a very interesting work and very competitive terms. 

Your skills, experience and abilities:


  • English proficiency

  • Excellent oral and written communication skills

  • Ability to work on call on 24/7/365 environments

  • Master's or Bachelor's degree in Computer Science/Telecommunication (In lieu of degree, 3 years relevant work experience)

  • Superior analytical and problem solving skills

  • Strong ability to work independently as well as with highly cross-functional teams

  • Experience in network optimization, testing and troubleshooting

  • Strong Cisco IOS experience

  • Good knowledge of Junos OS - an advantage

  • Strong experience with firewalls (such as Cisco ASA, Checkpoint, F5, IDS, ...)

  • Experience with DNS/Load Balancers/reverse proxies/WAF

  • Experience with IP backbone technologies (MPLS, Layer2 VPNs, Layer3 VPNs, QoS, High Availability)

  • Experience with routing protocols (eBGP, iBGP, OSPF)

  • Surveillance monitoring

  • Networking experience in: IP, TCP, UDP, routing, multicast etc.

  • Strong knowledge in network debugging/troubleshooting techniques and IP protocol analysis

  • Linux/Unix Server OS experience - an advantage

  • Experience on PaaS and IaaS on public clouds (AWS, Azure, OpenStack, ..) - an advantage

  • Experience in working with hypervisors - an advantage



  • Upgrade network equipments with new software release

  • Install and maintain network equipments in our data centers

  • Participate in 24/7/365 support for production issues and upgrades and pre-production installations at varying levels

  • Monitor network services that are provided to customers

  • Monitor data centres network services

  • Install and maintain network services in public clouds

  • Work with different internal teams to understand product domains and address documentation/training needs

  • Maintain and grow a production environment in a way that makes the system increasingly maintainable

  • Work to resolve a running queue of application support tickets and debug complex problems as they arise


What Visma offers:

We offer an exciting position in an international working environment where you will be part of a dynamic and highly skilled international team.

You will have good opportunities for career development through internal training and diverse work assignments in a prominent international company.

We offer competitive terms and conditions.



We conduct background checks on relevant candidates through our partner Semac,


How to apply

Please apply directly on this page using “Apply now” button. Please use pdf version of your documents.

If any problem appears in this process, you can contact us directly on the following email address


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  • Transilvania region

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Working days:


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Expected Start Date:

As soon as possible


Sibiu / Timisoara


Alina Nan

Emil Ciotlos

Tudor Robert Trofin

Company homepage:

Office address:

Karenslyst Allé 56 0277 Oslo